Home / 51,955,521.30-77,934,681.63-23,194,896.66

Finding the Fourth Proportional to 51,955,521.30, 77,934,681.63 and 23,194,896.66

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Solution

The fourth proportional to 51,955,521.30, 77,934,681.63 and 23,194,896.66 is: 34,792,969.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,955,521.30 : 77,934,681.63 = 23,194,896.66 : x
  2. Step 2: Convert to fraction form
    51,955,521.30/77,934,681.63 = 23,194,896.66/x
  3. Step 3: Cross multiply
    51,955,521.30x = 77,934,681.63 × 23,194,896.66
  4. Step 4: Simplify right side
    51,955,521.30x = 1,807,686,886,637,850.25
  5. Step 5: Solve for x
    x = 1,807,686,886,637,850.25/51,955,521.30
  6. Step 6: Final answer
    x = 34,792,969.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.